Name: 10-3145-02 Cisco 100GBASE CWDM4 QSFP 100Gbps 2km Transceiver
Brand: Cisco
SKU: 10-3145-02
Price: 95.15 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco 100GBASE CWDM4 QSFP Transceiver is a compact module that enables 100 Gigabit Ethernet over single-mode fiber, commonly used in data center links and enterprise networks. It fits into QSFP ports on Cisco devices and is designed to provide reliable, medium-range optical connections up to 2 kilometers, supporting efficient network expansion without extensive rewiring.

General Information
Brand	Cisco
Part Number	10-3145-02

Technical Information
Form Factor	QSFP28
Media	SMF
Type	4 x LAN WDM EML
Power Consumption	<=3.5 W (typ), <=4.5 W (max)
Protocols	100GBASE-CWDM4 (4x25G LAN-WDM)
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
This Cisco 100GBASE CWDM4 QSFP transceiver is designed to enable high-speed 100 Gigabit Ethernet connections over single-mode fiber. It's commonly used in data centers and enterprise networks where high bandwidth and reliable optical communication are needed. Built for network engineers and IT professionals, this module facilitates fast and efficient data transfer between devices over medium distances. Its compact QSFP form factor allows easy integration into existing Cisco network hardware. Key Features Utilizes CWDM4 technology to transmit four wavelengths over a single fiber pair Supports link distances up to 2 kilometers without signal degradation Operates at a nominal wavelength range suitable for standard single-mode fiber Hot-swappable design for minimal network downtime during installation Complies with industry standards ensuring broad compatibility These transceivers are typically deployed in data center interconnects and aggregation layers where high throughput is critical. They help maintain network performance and support scalable infrastructure upgrades. In practice, this module enables firms to expand their network capacity smoothly, making it a reliable choice for growing environments requiring robust 100G connectivity.

Use Cases
The Cisco 100GBASE CWDM4 QSFP Transceiver is primarily utilized in environments requiring high-speed, medium-distance optical connectivity, such as enterprise data centers and campus networks. It is well-suited for network engineers and IT professionals managing scalable infrastructure where efficient and cost-effective multi-100G links are essential. How It's Used: Extending 100Gbps connectivity between data center racks within a campus to support virtualization and cloud workloads. Providing high-bandwidth uplinks in enterprise core switches to aggregate traffic from multiple access layers. Enabling multi-site interconnects across campus buildings for unified communications and storage replication. Supporting edge computing deployments that require reliable 100G links without complex fiber infrastructure upgrades. Facilitating high-throughput links in storage area networks (SANs) to optimize data transfer between servers and storage arrays. This transceiver module contributes to operational efficiency by delivering consistent 100G performance over single-mode fiber without extensive rewiring. It enables scalable network architectures to accommodate growing data demands while maintaining manageable physical infrastructure complexity.

10-3145-02 Cisco 100GBASE CWDM4 QSFP 100Gbps 2km Transceiver

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases